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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Maps hostnames to custom content settings. Written on the UI thread and read | 5 // Maps hostnames to custom content settings. Written on the UI thread and read |
6 // on any thread. One instance per profile. | 6 // on any thread. One instance per profile. |
7 | 7 |
8 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ | 8 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ |
9 #define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ | 9 #define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ |
10 | 10 |
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271 // Adds/removes an observer for content settings changes. | 271 // Adds/removes an observer for content settings changes. |
272 void AddObserver(content_settings::Observer* observer); | 272 void AddObserver(content_settings::Observer* observer); |
273 void RemoveObserver(content_settings::Observer* observer); | 273 void RemoveObserver(content_settings::Observer* observer); |
274 | 274 |
275 // Schedules any pending lossy website settings to be written to disk. | 275 // Schedules any pending lossy website settings to be written to disk. |
276 void FlushLossyWebsiteSettings(); | 276 void FlushLossyWebsiteSettings(); |
277 | 277 |
278 // Passes ownership of |clock|. | 278 // Passes ownership of |clock|. |
279 void SetPrefClockForTesting(std::unique_ptr<base::Clock> clock); | 279 void SetPrefClockForTesting(std::unique_ptr<base::Clock> clock); |
280 | 280 |
| 281 // Migrate old domain scoped ALLOW settings to be origin scoped for |
| 282 // ContentSettingsTypes which are domain scoped. Only narrow down ALLOW |
| 283 // domain settings to origins so that this will not cause privacy/security |
| 284 // issues. |
| 285 // TODO(lshang): https://crbug.com/621398 Remove this when clients have |
| 286 // migrated (~M56). |
| 287 void MigrateDomainScopedSettings(bool after_sync); |
| 288 |
| 289 base::WeakPtr<HostContentSettingsMap> GetWeakPtr(); |
| 290 |
281 private: | 291 private: |
282 friend class base::RefCountedThreadSafe<HostContentSettingsMap>; | 292 friend class base::RefCountedThreadSafe<HostContentSettingsMap>; |
283 friend class HostContentSettingsMapTest_DomainToOriginMigrationStatus_Test; | 293 friend class HostContentSettingsMapTest_DomainToOriginMigrationStatus_Test; |
284 friend class HostContentSettingsMapTest_MigrateDomainScopedSettings_Test; | 294 friend class HostContentSettingsMapTest_MigrateDomainScopedSettings_Test; |
285 friend class HostContentSettingsMapTest_MigrateKeygenSettings_Test; | 295 friend class HostContentSettingsMapTest_MigrateKeygenSettings_Test; |
286 | 296 |
287 friend class content_settings::TestUtils; | 297 friend class content_settings::TestUtils; |
288 | 298 |
289 typedef std::map<ProviderType, content_settings::ProviderInterface*> | 299 typedef std::map<ProviderType, content_settings::ProviderInterface*> |
290 ProviderMap; | 300 ProviderMap; |
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306 // Migrate Keygen settings which only use a primary pattern. Settings which | 316 // Migrate Keygen settings which only use a primary pattern. Settings which |
307 // only used a primary pattern were inconsistent in what they did with the | 317 // only used a primary pattern were inconsistent in what they did with the |
308 // secondary pattern. Some stored a ContentSettingsPattern::Wildcard() whereas | 318 // secondary pattern. Some stored a ContentSettingsPattern::Wildcard() whereas |
309 // others stored the same pattern twice. This function migrates all such | 319 // others stored the same pattern twice. This function migrates all such |
310 // settings to use ContentSettingsPattern::Wildcard(). This allows us to make | 320 // settings to use ContentSettingsPattern::Wildcard(). This allows us to make |
311 // the scoping code consistent across different settings. | 321 // the scoping code consistent across different settings. |
312 // TODO(lshang): Remove this when clients have migrated (~M53). We should | 322 // TODO(lshang): Remove this when clients have migrated (~M53). We should |
313 // leave in some code to remove old-format settings for a long time. | 323 // leave in some code to remove old-format settings for a long time. |
314 void MigrateKeygenSettings(); | 324 void MigrateKeygenSettings(); |
315 | 325 |
316 // Migrate old domain scoped ALLOW settings to be origin scoped for | |
317 // ContentSettingsTypes which are domain scoped. Only narrow down ALLOW | |
318 // domain settings to origins so that this will not cause privacy/security | |
319 // issues. | |
320 // TODO(lshang): https://crbug.com/621398 Remove this when clients have | |
321 // migrated (~M56). | |
322 void MigrateDomainScopedSettings(bool after_sync); | |
323 | |
324 // Collect UMA data about the number of exceptions. | 326 // Collect UMA data about the number of exceptions. |
325 void RecordNumberOfExceptions(); | 327 void RecordNumberOfExceptions(); |
326 | 328 |
327 // Adds content settings for |content_type| and |resource_identifier|, | 329 // Adds content settings for |content_type| and |resource_identifier|, |
328 // provided by |provider|, into |settings|. If |incognito| is true, adds only | 330 // provided by |provider|, into |settings|. If |incognito| is true, adds only |
329 // the content settings which are applicable to the incognito mode and differ | 331 // the content settings which are applicable to the incognito mode and differ |
330 // from the normal mode. Otherwise, adds the content settings for the normal | 332 // from the normal mode. Otherwise, adds the content settings for the normal |
331 // mode. | 333 // mode. |
332 void AddSettingsForOneType( | 334 void AddSettingsForOneType( |
333 const content_settings::ProviderInterface* provider, | 335 const content_settings::ProviderInterface* provider, |
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390 // before any other uses of it. | 392 // before any other uses of it. |
391 ProviderMap content_settings_providers_; | 393 ProviderMap content_settings_providers_; |
392 | 394 |
393 // content_settings_providers_[PREF_PROVIDER] but specialized. | 395 // content_settings_providers_[PREF_PROVIDER] but specialized. |
394 content_settings::PrefProvider* pref_provider_ = nullptr; | 396 content_settings::PrefProvider* pref_provider_ = nullptr; |
395 | 397 |
396 base::ThreadChecker thread_checker_; | 398 base::ThreadChecker thread_checker_; |
397 | 399 |
398 base::ObserverList<content_settings::Observer> observers_; | 400 base::ObserverList<content_settings::Observer> observers_; |
399 | 401 |
| 402 base::WeakPtrFactory<HostContentSettingsMap> weak_ptr_factory_; |
| 403 |
400 DISALLOW_COPY_AND_ASSIGN(HostContentSettingsMap); | 404 DISALLOW_COPY_AND_ASSIGN(HostContentSettingsMap); |
401 }; | 405 }; |
402 | 406 |
403 #endif // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ | 407 #endif // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_HOST_CONTENT_SETTINGS_MAP_H_ |
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